public void ContainsTextIsCorrect()
{
const string text = "A";
var font = new SKFont();
font.Typeface = SKTypeface.Default;
Assert.True(font.ContainsGlyphs(text));
}
public void ContainsUnicodeTextIsCorrect()
{
const string text = "🚀";
var emojiChar = StringUtilities.GetUnicodeCharacterCode(text, SKTextEncoding.Utf32);
var font = new SKFont();
// use the default typeface (which shouldn't have the emojis)
font.Typeface = SKTypeface.Default;
Assert.False(font.ContainsGlyphs(text));
// find a font with the character
var typeface = SKFontManager.Default.MatchCharacter(emojiChar);
Assert.NotNull(typeface);
font.Typeface = typeface;
Assert.True(font.ContainsGlyphs(text));
}